Fat Channel: Dynamics Processing And Eq - PRESONUS StudioLive 24.4.2 Owner's Manual

4 Controls
4.1 The Fat Channel
4.1.3

Fat Channel: Dynamics Processing and EQ

Phase Reverse
Reverses the Phase of the Selected
Button
Channel.
Push this button to invert the
phase of the selected channel's
signal (that is, to alter the phase by
180°). The button will illuminate,
indicating that the phase reverse is
active. The Phase Reverse button
can be used to correct audio
signals that are out of phase and
cancelling/reinforcing each other.
Phase reverse is only available on the 24
channels of the input bus.
24 24 24
The main function of the Fat Channel is to provide dynamics processing and
filtering for every input and output on the StudioLive. The rotary encoders work
in conjunction with the meters directly above them to adjust the dynamics
processing and EQ. The Fat Channel's processing section consists of five parts:
High-Pass filter, Noise Gate, Compressor, Limiter, and parametric EQ. Each can
be turned on or off and controlled separately. The signal flows as follows:
The Pan control for each input or output bus is set on the Fat Channel.
PreSonus StudioLive
High Pass
Sets the High Pass Filter Frequency
Filter
Threshold for the Selected Channel or
Output Bus.
The High Pass Filter section
consists of an encoder and a meter.
You will notice that the there is a
frequency range to the left of the
meter. The high-pass filter's
threshold can be set from 24 Hz to
1 kHz. When the meter is set to its
lowest point, the filter is off.
Remember that all frequencies
below a high-pass filter's
threshold are attenuated. See
Section 8.3.1 for more details.
The slope of the High Pass
Filter is -6dB/octave.
The high-pass filter is available on the 24
channels of the input bus, the 10 Auxes, both
internal FX buses, and both FX returns.
24.4.2
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